Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Clearance Warning ECU System Internal Failure (C161504)

Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Intuitive Parking Assist System / Clearance Warning ECU System Internal Failure (C161504)

DESCRIPTION

This DTC is output if clearance warning ECU assembly self-diagnosis detects an internal malfunction in the clearance warning ECU assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C161504

Clearance Warning ECU System Internal Failure
  • Communication malfunction with sub-CPU
  • Mirror check error

Clearance warning ECU assembly

CAUTION / NOTICE / HINT

NOTICE:

  • Perform registration after replacing or removing and installing the clearance warning ECU assembly.

    Click here

  • If a DTC is detected again after the repair, turn the ignition switch to ON and turn the intuitive parking assist system on, and then clear the DTC.

PROCEDURE

1.

REPLACE CLEARANCE WARNING ECU ASSEMBLY

(a) Replace the clearance warning ECU assembly with a new one.

HINT:

Click here

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END

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